SACRAMENTO – California Highway Patrol (CHP) investigators arrested a 61-year-old Carmichael man after uncovering thousands of files of child sexual abuse material (CSAM) during a search of his home.
On Sept. 5, officers from the CHP’s Computer Crimes Investigation Unit (CCIU) served a search warrant at the residence of Mark Lewis Lynn. Investigators seized electronic devices containing more than 1,800 CSAM files and discovered evidence that tens of thousands of files had been downloaded.
Following the arrest, a member of the Sacramento Internet Crimes Against Children (ICAC) Task Force helped CHP investigators question the suspect.
Lynn was booked into the Sacramento County Main Jail on charges related to CSAM possession.
“CHP investigators acted quickly and effectively, leading to the arrest of this suspect,” said CHP Chief Josh Ehlers. “Safeguarding children from exploitation remains one of our top priorities, and this case demonstrates our unwavering commitment to pursuing justice and protecting the most vulnerable.”
The CCIU investigates computer-based crimes and offers digital forensic support to law enforcement agencies across the state. The unit actively conducts child exploitation investigations, targeting individuals who download or share large amounts of CSAM to avoid detection.
With added staffing and resources, the CCIU has expanded its capacity to conduct proactive surveillance, carry out search warrants, and recover digital evidence. The unit also collaborates with the ICAC Task Force to fight the increasing use of the internet to sexually exploit children.
The CHP remains committed to protecting children and delivering the highest level of Safety, Service, and Security to California communities.